import Vue from 'vue'
import Router from 'vue-router'

Vue.use(Router)

/* Layout */
import Layout from '@/layout'
export const constantRoutes = [{
        path: '/login',
        component: () =>
            import ('@/views/login/index'),
        hidden: true
    },

    {
        path: '/404',
        component: () =>
            import ('@/views/404'),
        hidden: true
    },


    {
        path: '/',
        component: Layout,
        redirect: '/dashboard',
        children: [{
            path: 'dashboard',
            name: 'Dashboard',
            component: () =>
                import ('@/views/dashboard/index'),
            meta: { title: '工作台', icon: 'dashboard' }
        }]
    },

    {
        path: '/example',
        component: Layout,
        redirect: '/example/table',
        name: 'Example',
        meta: { title: '基础数据管理', icon: 'el-icon-s-help' },
        children: [{
                path: 'table',
                name: 'Table',
                component: () =>
                    import ('@/views/table/index'),
                meta: { title: '结构管理', icon: 'table' }
            },
            {
                path: 'tree',
                name: 'Tree',
                component: () =>
                    import ('@/views/tree/index'),
                meta: { title: '作业管理', icon: 'tree' }
            },
            {
                path: '/name',
                component: () =>
                    import ('@/views/nested/meuu3/index'),
                hidden: true
            },
        ]
    },
    {
        path: '/nested',
        component: Layout,
        redirect: '/nested/menu1',
        name: 'Nested',
        meta: {
            title: '车辆管理',
            icon: 'nested'
        },
        children: [{
                path: 'menu1',
                component: () =>
                    import ('@/views/nested/menu1/index'), // Parent router-view
                name: 'Menu1',
                meta: { title: '车型管理' },
            },
            {
                path: 'menu2',
                component: () =>
                    import ('@/views/nested/menu2/index'),
                name: 'Menu2',
                meta: { title: '车型列表' }
            },
        ]
    },

    // 404 page must be placed at the end !!!
    { path: '*', redirect: '/404', hidden: true }
]

const createRouter = () =>
    new Router({
        // mode: 'history', // require service support
        scrollBehavior: () => ({ y: 0 }),
        routes: constantRoutes
    })

const router = createRouter()

// Detail see: https://github.com/vuejs/vue-router/issues/1234#issuecomment-357941465
export function resetRouter() {
    const newRouter = createRouter()
    router.matcher = newRouter.matcher // reset router
}

export default router